Read the following sentence. The soldiers stared at each other they didn't know what to do they couldn't refuse the determined lady in front of them.

What type of error does this example contain?

A misplaced participial phrase
A fragment missing a subject
A fragment missing a verb
A run-on sentence

the answer is subjective. i personally agree with the first answer for this question.

if one isn't strictly talking about objects then the correct answer would be 'my eyes' since according to this riddle i am asleep and in order to answer/open the door i need to open my eyes first of all.

however, if one is specifically looking for an object, then the first thing i would open would be the door

hope this !